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Underwater anchor rope tension force acquisition device

A collection device and tension technology, applied in the direction of tension measurement, etc., can solve the problems of data transmission cable exposure, can not meet the measurement of harsh sea conditions, etc., to achieve the effect of reducing use and maintenance costs, strong practicability, and ensuring continuity

Active Publication Date: 2015-11-11
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Abstract
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an underwater mooring rope pulling force collection device to overcome the fact that the existing data transmission cables are exposed in the marine environment when measuring the force of the mooring rope of the net cage in the prior art, which cannot meet the harsh sea conditions. Especially the problem of measurement under typhoon conditions

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  • Underwater anchor rope tension force acquisition device
  • Underwater anchor rope tension force acquisition device
  • Underwater anchor rope tension force acquisition device

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Embodiment Construction

[0025] like Figure 1 to Figure 3 As shown, the underwater mooring rope tension acquisition device of the present invention includes a tension sensor 1, a battery pack 3, a grid plate 4, a microprocessor circuit board 5, a memory 6, a USB interface 7 and a waterproof sealed casing.

[0026] The above-mentioned waterproof sealed casing includes a sensor waterproof casing 101, a flange pipe 2, a flange cover 8, a threaded sleeve 10 and a sealing nut 11; the side wall of the sensor waterproof casing 101 is provided with a cable hole 101a, and the flange pipe 2 Integral casting molding, which is composed of a tube body 201 and a flange 202 sleeved outside the tube body 201, wherein the tube body 201 has a nozzle at the left end adapted to the side wall of the sensor waterproof housing 101, and a middle part of the inner wall The position is provided with a flange 203, and the right part of the inner wall is provided with a groove. The nozzle at the left end of the tube body 201 is...

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Abstract

The invention discloses an underwater anchor rope tension force acquisition device which comprises a tension sensor, a battery pack, a microprocessor circuit board, a memory, a USB interface and a waterproof seal housing. The waterproof seal housing comprises a sensor waterproof housing, a flange pipe, a flange cover, a screwed sleeve pipe and a seal nut. The tension sensor, the battery pack and the microprocessor circuit board are arranged in the waterproof seal housing; the anchor rope tension data collected by the tension sensor can be automatically recorded and stored in the memory; and an external device can read the anchor rope tension data through the USB interface. The underwater anchor rope tension force acquisition device can be placed and work underwater as a whole, thereby reducing impact of wave to the device; and the device has the advantages of high safety and high practicality, and can meet the use condition for measuring anchor rope tension force under the adverse sea conditions, especially the typhoon condition.

Description

technical field [0001] The invention relates to an underwater anchor rope pulling force collection device. Background technique [0002] Deep-water cages are usually set in relatively deep waters, and are a high-input, high-output, high-risk breeding facility. After more than ten years of rapid development of my country's deep-water cage culture industry, the number of deep-water cages has increased year by year. Deep-water cage culture facilities are developing towards large-scale development. The maximum cage circumference has reached 80m, and the output of a single cage has exceeded 30t. However, large-scale deep-water cages also face higher risks while obtaining high breeding benefits. Especially when the cages encounter harsh sea conditions, large-scale deep-water cages are subject to greater waves and currents, which may cause the cage mooring system to be unbearable. The overall damage of the net cage occurs due to excessive load, which brings huge losses to the farm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/10
Inventor 黄小华胡昱陶启友王绍敏郭根喜刘海阳
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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